37mm Brushed DC Motor – 57mm Type Model NFP-RC-555SA/550SAP


(5 customer reviews)

RS-550 Brush Motor Small Volume Price (USD)

Notice: this motor model need to make new ones that would take extra 2-3weeks.

1+ $18.00
100+ $4.50
1,000+ $3.00

Contact us for a quotation for production quantities, customizations and integration.

24V 550 Ball Bearing Motor Data Sheets

12V DC type, load 300g.cm, ball bearing, start voltage ≤1.5V, CW.

The RS-550 motor is a popular and versatile motor known for its compact size and high performance. It features a ball bearing system that helps reduce friction and improve overall efficiency. The ball bearings in the RS-550 motor provide smooth rotation and stability, ensuring reliable operation even under heavy loads.

Motor Model: NFP-RC-555SA-3065 NFP-RC-550AP-7123 NFP-RC-555SAP-4532
Voltage Range: 18V – 28V 8V – 16V 8V – 16V
Rated Voltage: 24V 12V 12V
No-Load Current: 0.13A 1.3A 0.3A
No-Load Speed: 8,000RPM 20,400RPM 7,800RPM
Max Efficiency: 77.06% 77.99% 79.04%
Max Efficiency Current: 0.85A 10.85A 2.159A
Max Efficiency Speed: 6,943RPM 18,217RPM 6,848RPM
Max Efficiency Torque: 222.6g.cm 545.69g.cm 292.78g.cm
Stall Current: 5.6A 90.55A 15.54A
Stall torque: 1684g.cm 5100g.cm 2400g.cm


Mabuchi RS 550 Motor Outline Drawing

This design helps minimize wear and tear, extending the motor’s lifespan. The ball bearing system also contributes to reduced noise and vibration levels, making the RS-550 motor suitable for various applications, including robotics, power tools, and automotive systems.


RS-550 Brush DC Motor Applications

Its combination of compact size, high performance, and ball bearing technology make the RS-550 motor a reliable choice for many projects.
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1.Payment methods : Paypal, T/T

1.Delivery: DHL/FedEx 3-5 days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.

Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.

Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.

Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.

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If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.

5 reviews for 37mm Brushed DC Motor - 57mm Type Model NFP-RC-555SA/550SAP

  1. Moamen

    I used it as a replacement motor for my scrubber, it was a little hard to get the pinion off the old motor , but put the brushed motor back together it works like new finally.

  2. John Fesser

    If you’re looking for a replaced micro RS550 brushed motor, this RS550 dc motors is a great option. It’s well-built and can offer a lot of torque, making it ideal for RC cars and trucks, and my DIY project. The motor is also quite efficient, so no need to worry about replacing it often. Have to said, the RS550 motor is an exactly good choice for someone in need of the reliable and powerful brushed motors.

  3. John D. Minker

    High-quality materials, long lifetime, affordable prices, low noise, strong power 555 brush dc motor.

  4. Kevin Lhoste

    Great 550 Brushed Motor with manufacturer quality, when I was using it with over 8,000rpm speed the motor has not overheated significantly.

  5. Sheng Tong Lin

    Works great, this RS 555SH DC motor was surprising for me. Manufacturer quality!

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